Homework #8

p.56 1 -3

1.
    a. 95g 3KNO
    b. 45g KCl

2.
    a. 20 grams of pottasium nitrate
    b. 45g 3KNO

3.
    a. 565g pottasium nitrate
    b. 110℃ is needed

p.82 1 - 8

1. The sugar would dissolve better in hot tea because of the high dissolving point. The cold water would not full be able to dissolve the sugar.

2. 49g of pottasium chloride

3.
    a. 80g sugar
    b. 177.5g sugar
    c. 473g sugar

4. Sodium chloride, Pottasium chloride, and Pottassium chloride
pottasium nitrate, pottasium chloride, sodium chloride

5. A saturated solution is an uneven amount of solute put into a solution causing a solid to appear. Unsaturated solution is a even amount put into solution, causing no change.


6. 
    a. 30g
    b.  Unsaturated, the grams are being dissolved in a even amount
    c. 60g 3KNO


7. 
    a. nothing should happen if it is unsaturated because one small amount cannot saturate a solution.
    b. if it is saturated then it will remain saturated
    c. if it is supersaturated then a small amount would not be absorbed into the solvent


8. 55g is the percent concentration of Ethanol